ovs-vsctl: Try connecting only once for active connections by default.
[sliver-openvswitch.git] / vswitchd / bridge.c
index 607ae5e..9449879 100644 (file)
@@ -212,8 +212,7 @@ static struct port *port_lookup(const struct bridge *, const char *name);
 static void port_configure(struct port *);
 static struct lacp_settings *port_configure_lacp(struct port *,
                                                  struct lacp_settings *);
-static void port_configure_bond(struct port *, struct bond_settings *,
-                                uint32_t *bond_stable_ids);
+static void port_configure_bond(struct port *, struct bond_settings *);
 static bool port_is_synthetic(const struct port *);
 
 static void reconfigure_system_stats(const struct ovsrec_open_vswitch *);
@@ -319,7 +318,7 @@ void
 bridge_init(const char *remote)
 {
     /* Create connection to database. */
-    idl = ovsdb_idl_create(remote, &ovsrec_idl_class, true);
+    idl = ovsdb_idl_create(remote, &ovsrec_idl_class, true, true);
     idl_seqno = ovsdb_idl_get_seqno(idl);
     ovsdb_idl_set_lock(idl, "ovs_vswitchd");
     ovsdb_idl_verify_write_only(idl);
@@ -346,6 +345,7 @@ bridge_init(const char *remote)
     ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_link_speed);
     ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_link_state);
     ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_link_resets);
+    ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_mac_in_use);
     ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_mtu);
     ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_ofport);
     ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_statistics);
@@ -761,12 +761,9 @@ port_configure(struct port *port)
     /* Get bond settings. */
     if (s.n_slaves > 1) {
         s.bond = &bond_settings;
-        s.bond_stable_ids = xmalloc(s.n_slaves * sizeof *s.bond_stable_ids);
-        port_configure_bond(port, &bond_settings, s.bond_stable_ids);
+        port_configure_bond(port, &bond_settings);
     } else {
         s.bond = NULL;
-        s.bond_stable_ids = NULL;
-
         LIST_FOR_EACH (iface, port_elem, &port->ifaces) {
             netdev_set_miimon_interval(iface->netdev, 0);
         }
@@ -779,7 +776,6 @@ port_configure(struct port *port)
     free(s.slaves);
     free(s.trunks);
     free(s.lacp_slaves);
-    free(s.bond_stable_ids);
 }
 
 /* Pick local port hardware address and datapath ID for 'br'. */
@@ -1703,6 +1699,7 @@ iface_refresh_status(struct iface *iface)
     int64_t bps;
     int mtu;
     int64_t mtu_64;
+    uint8_t mac[ETH_ADDR_LEN];
     int error;
 
     if (iface_is_synthetic(iface)) {
@@ -1726,8 +1723,7 @@ iface_refresh_status(struct iface *iface)
                                     netdev_features_is_full_duplex(current)
                                     ? "full" : "half");
         ovsrec_interface_set_link_speed(iface->cfg, &bps, 1);
-    }
-    else {
+    } else {
         ovsrec_interface_set_duplex(iface->cfg, NULL);
         ovsrec_interface_set_link_speed(iface->cfg, NULL, 0);
     }
@@ -1736,10 +1732,19 @@ iface_refresh_status(struct iface *iface)
     if (!error) {
         mtu_64 = mtu;
         ovsrec_interface_set_mtu(iface->cfg, &mtu_64, 1);
-    }
-    else {
+    } else {
         ovsrec_interface_set_mtu(iface->cfg, NULL, 0);
     }
+
+    error = netdev_get_etheraddr(iface->netdev, mac);
+    if (!error) {
+        char mac_string[32];
+
+        sprintf(mac_string, ETH_ADDR_FMT, ETH_ADDR_ARGS(mac));
+        ovsrec_interface_set_mac_in_use(iface->cfg, mac_string);
+    } else {
+        ovsrec_interface_set_mac_in_use(iface->cfg, NULL);
+    }
 }
 
 /* Writes 'iface''s CFM statistics to the database. 'iface' must not be
@@ -1748,57 +1753,47 @@ static void
 iface_refresh_cfm_stats(struct iface *iface)
 {
     const struct ovsrec_interface *cfg = iface->cfg;
-    int fault, opup, error;
-    const uint64_t *rmps;
-    size_t n_rmps;
-    int health;
-
-    fault = ofproto_port_get_cfm_fault(iface->port->bridge->ofproto,
-                                       iface->ofp_port);
-    if (fault >= 0) {
+    struct ofproto_cfm_status status;
+
+    if (!ofproto_port_get_cfm_status(iface->port->bridge->ofproto,
+                                    iface->ofp_port, &status)) {
+        ovsrec_interface_set_cfm_fault(cfg, NULL, 0);
+        ovsrec_interface_set_cfm_fault_status(cfg, NULL, 0);
+        ovsrec_interface_set_cfm_remote_opstate(cfg, NULL);
+        ovsrec_interface_set_cfm_health(cfg, NULL, 0);
+        ovsrec_interface_set_cfm_remote_mpids(cfg, NULL, 0);
+    } else {
         const char *reasons[CFM_FAULT_N_REASONS];
-        bool fault_bool = fault;
+        int64_t cfm_health = status.health;
+        bool faulted = status.faults != 0;
         size_t i, j;
 
+        ovsrec_interface_set_cfm_fault(cfg, &faulted, 1);
+
         j = 0;
         for (i = 0; i < CFM_FAULT_N_REASONS; i++) {
             int reason = 1 << i;
-            if (fault & reason) {
+            if (status.faults & reason) {
                 reasons[j++] = cfm_fault_reason_to_str(reason);
             }
         }
-
-        ovsrec_interface_set_cfm_fault(cfg, &fault_bool, 1);
         ovsrec_interface_set_cfm_fault_status(cfg, (char **) reasons, j);
-    } else {
-        ovsrec_interface_set_cfm_fault(cfg, NULL, 0);
-        ovsrec_interface_set_cfm_fault_status(cfg, NULL, 0);
-    }
-
-    opup = ofproto_port_get_cfm_opup(iface->port->bridge->ofproto,
-                                     iface->ofp_port);
-    if (opup >= 0) {
-        ovsrec_interface_set_cfm_remote_opstate(cfg, opup ? "up" : "down");
-    } else {
-        ovsrec_interface_set_cfm_remote_opstate(cfg, NULL);
-    }
 
-    error = ofproto_port_get_cfm_remote_mpids(iface->port->bridge->ofproto,
-                                              iface->ofp_port, &rmps, &n_rmps);
-    if (error >= 0) {
-        ovsrec_interface_set_cfm_remote_mpids(cfg, (const int64_t *)rmps,
-                                              n_rmps);
-    } else {
-        ovsrec_interface_set_cfm_remote_mpids(cfg, NULL, 0);
-    }
+        if (status.remote_opstate >= 0) {
+            const char *remote_opstate = status.remote_opstate ? "up" : "down";
+            ovsrec_interface_set_cfm_remote_opstate(cfg, remote_opstate);
+        } else {
+            ovsrec_interface_set_cfm_remote_opstate(cfg, NULL);
+        }
 
-    health = ofproto_port_get_cfm_health(iface->port->bridge->ofproto,
-                                        iface->ofp_port);
-    if (health >= 0) {
-        int64_t cfm_health = health;
-        ovsrec_interface_set_cfm_health(cfg, &cfm_health, 1);
-    } else {
-        ovsrec_interface_set_cfm_health(cfg, NULL, 0);
+        ovsrec_interface_set_cfm_remote_mpids(cfg,
+                                              (const int64_t *)status.rmps,
+                                              status.n_rmps);
+        if (cfm_health >= 0) {
+            ovsrec_interface_set_cfm_health(cfg, &cfm_health, 1);
+        } else {
+            ovsrec_interface_set_cfm_health(cfg, NULL, 0);
+        }
     }
 }
 
@@ -1966,15 +1961,16 @@ run_system_stats(void)
 }
 
 static inline const char *
-nx_role_to_str(enum nx_role role)
+ofp12_controller_role_to_str(enum ofp12_controller_role role)
 {
     switch (role) {
-    case NX_ROLE_OTHER:
+    case OFPCR12_ROLE_EQUAL:
         return "other";
-    case NX_ROLE_MASTER:
+    case OFPCR12_ROLE_MASTER:
         return "master";
-    case NX_ROLE_SLAVE:
+    case OFPCR12_ROLE_SLAVE:
         return "slave";
+    case OFPCR12_ROLE_NOCHANGE:
     default:
         return "*** INVALID ROLE ***";
     }
@@ -2010,7 +2006,8 @@ refresh_controller_status(void)
             }
 
             ovsrec_controller_set_is_connected(cfg, cinfo->is_connected);
-            ovsrec_controller_set_role(cfg, nx_role_to_str(cinfo->role));
+            ovsrec_controller_set_role(cfg, ofp12_controller_role_to_str(
+                                           cinfo->role));
             ovsrec_controller_set_status(cfg, &smap);
             smap_destroy(&smap);
         } else {
@@ -2804,8 +2801,10 @@ bridge_configure_remotes(struct bridge *br,
             if (!strncmp(c->target, "unix:", 5)) {
                 /* Connect to a listening socket */
                 whitelist = xasprintf("unix:%s/", ovs_rundir());
-                if (!equal_pathnames(c->target, whitelist,
-                                     strlen(whitelist))) {
+                if (strchr(c->target, '/') &&
+                   !equal_pathnames(c->target, whitelist,
+                     strlen(whitelist))) {
+                    /* Absolute path specified, but not in ovs_rundir */
                     VLOG_ERR_RL(&rl, "bridge %s: Not connecting to socket "
                                   "controller \"%s\" due to possibility for "
                                   "remote exploit.  Instead, specify socket "
@@ -3111,13 +3110,11 @@ iface_configure_lacp(struct iface *iface, struct lacp_slave_settings *s)
 }
 
 static void
-port_configure_bond(struct port *port, struct bond_settings *s,
-                    uint32_t *bond_stable_ids)
+port_configure_bond(struct port *port, struct bond_settings *s)
 {
     const char *detect_s;
     struct iface *iface;
     int miimon_interval;
-    size_t i;
 
     s->name = port->name;
     s->balance = BM_AB;
@@ -3169,17 +3166,7 @@ port_configure_bond(struct port *port, struct bond_settings *s,
 
     s->fake_iface = port->cfg->bond_fake_iface;
 
-    i = 0;
     LIST_FOR_EACH (iface, port_elem, &port->ifaces) {
-        long long stable_id;
-
-        stable_id = smap_get_int(&iface->cfg->other_config, "bond-stable-id",
-                                 0);
-        if (stable_id <= 0 || stable_id >= UINT32_MAX) {
-            stable_id = iface->ofp_port;
-        }
-        bond_stable_ids[i++] = stable_id;
-
         netdev_set_miimon_interval(iface->netdev, miimon_interval);
     }
 }
@@ -3355,6 +3342,7 @@ iface_clear_db_record(const struct ovsrec_interface *if_cfg)
         ovsrec_interface_set_duplex(if_cfg, NULL);
         ovsrec_interface_set_link_speed(if_cfg, NULL, 0);
         ovsrec_interface_set_link_state(if_cfg, NULL);
+        ovsrec_interface_set_mac_in_use(if_cfg, NULL);
         ovsrec_interface_set_mtu(if_cfg, NULL, 0);
         ovsrec_interface_set_cfm_fault(if_cfg, NULL, 0);
         ovsrec_interface_set_cfm_fault_status(if_cfg, NULL, 0);